void
send_sip_response(PurpleConnection * gc, struct sipmsg *msg, int code,
const char *text, const char *body)
{
GSList *tmp = msg->headers;
gchar *name;
gchar *value;
GString *outstr = g_string_new("");
/* When sending the acknowlegements and errors, the content length from the original
message is still here, but there is no body; we need to make sure we're sending the
correct content length */
sipmsg_remove_header(msg, "L");
if (body) {
gchar len[12];
sprintf(len, "%d", (int)strlen(body));
sipmsg_add_header(msg, "L", len);
}
g_string_append_printf(outstr, "SIP-C/2.0 %d %s\r\n", code, text);
while (tmp) {
name = ((struct siphdrelement *)(tmp->data))->name;
value = ((struct siphdrelement *)(tmp->data))->value;
g_string_append_printf(outstr, "%s: %s\r\n", name, value);
tmp = g_slist_next(tmp);
}
g_string_append_printf(outstr, "\r\n%s", body ? body : "");
sendout_pkt(gc, outstr->str);
g_string_free(outstr, TRUE);
}
void
process_incoming_invite(struct fetion_account_data *sip, struct sipmsg *msg)
{
/* Plato Wu,2010/09/29: update it for SIP/C 4.0 protocol*/
#if 1
gchar *body, *hdr;
const char *auth, *to, *callid;
char* ipaddress = NULL;
char* credential = NULL;
int port;
struct group_chat *g_chat;
struct fetion_buddy *buddy = NULL;
auth = g_strdup_printf(sipmsg_find_header(msg, "A"));
callid = sipmsg_find_header(msg, "I");
to = sipmsg_find_header(msg, "F");
sipmsg_remove_header(msg, "K");
sipmsg_remove_header(msg, "XI");
sipmsg_remove_header(msg, "AL");
sipmsg_remove_header(msg, "A");
purple_debug_info("plato:", "Received a conversation invitation");
send_sip_response(sip->gc, msg, 200, "OK", NULL);
fetion_sip_get_auth_attr(auth , &ipaddress , &port , &credential);
purple_debug_info("plato:", "ipaddress is %s, port is %d, credential is %s", ipaddress, port, credential);
/* Plato Wu,2010/09/29: TODO Openfetion new a TCP connection here, but I don't
* know how to do in pidgin.*/
/* purple_proxy_connect(sip->gc, sip->account, ipaddress, port, invite_cb, sip->gc); */
/* Plato Wu,2010/09/29: TODO, R command should be sent into new connection. */
hdr = g_strdup_printf("A: TICKS auth=\"%s\"\r\n", credential);
//" K: text/html-fragment\r\nK: multiparty\r\nK: nudge\r\n"
send_sip_request(sip->gc, "R", "", "", hdr, NULL, NULL, NULL);
purple_debug_info("plato:", "start free");
if (strncmp(to, "sip:TG", 6) != 0) {
buddy = g_hash_table_lookup(sip->buddies, to);
if (buddy == NULL) {
buddy = g_new0(struct fetion_buddy, 1);
buddy->name = g_strdup(to);
g_hash_table_insert(sip->buddies, buddy->name, buddy);
}
